what is the use of system.effective.date variable in oracle?
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what are steps for interface? where is exchange rate defined in which table?
Is the After report trigger fired if the report execution fails ?
which institute and which faculty is providing best training for oracle sql, plsql in hyderabad
What is the Difference between 1) ER MODEL and Relational Model 2) Dense Index and Sparse Index
What is different bet native dynamic sql and Dbms_Sql?
How to delete a column in an existing table?
i want to know about mr.b.kotravel......who has answered for second maxmium salary from employee table
How to see the table columns used in an index?
How to rollback the current transaction in oracle?
what r routers?
The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ================ 1 NULL 2 NULL 3 4 NULL 5 6 7 NULL NULL O/P C = 2 4 6
Explain the use of online redo log files in oracle.